I have buy 20KW full kit. I hqve try contact Bluesun for solution during years.
– Shipment was a total mess (month, 30days+ lost to fix the shipment, shipped into another country)
– MPPT is buggy and need to be converted to PWM to work (disconnecting poor quality ampere sensors)
– Inverter is buggy (shutdown with error: low battery when the battery is at 90%-100%)
– I have try lot of time found solution with bluesun, no solution, no partial refund.
– Lie on characteristic (inverter is not 95% efficiency, …)
I have buy after 2 years Victron, very better, no bug, do the jobs, show the info if you have the module.
Don’t buy Bluesun. Buy Victron.